IECC Climate Zones Map
PRODUCTS
IECC Information
Table 402.1.1 in the 2012 IECC
(Prescriptive Compliance)
There are THREE options for IECC Compliance:
- Prescriptive (Table 402.1.1)
- U-Factor and “UA” Alternatives (REScheck Software Approach – used for custom homes) Sample Rescheck Report
- Simulated Performance Alternatives (Energy Analysis Software – REM/Rate, REM/Design, EnergyGauge)
Additional Information:
IECC Default U-Values
Status of Residential Code Adoption
IECC State Compliance Guides
Can your state use REScheck Software?
Future Criteria:
2015 IECC – Includes a new compliance option based on an energy rating index.